Kia Optima: Intake Air Temperature Sensor (IATS). Description and Operation
Description
Intake Air Temperature Sensor (IATS) is included inside Manifold Absolute Pressure Sensor and detects the intake air temperature.To calculate precise air quantity, correction of the air temperature is needed because air density varies according to the temperature. So the ECM uses not only MAPS signal but also IATS signal. This sensor has a Negative Temperature Coefficient (NTC) Thermister and it's resistance changes in reverse proportion to the temperature.
Installation
•
Install the component with the specified
torques.
•
Note that internal damag ...
Intake Air Temperature Sensor (IATS). Specifications
Specification
Temperature
Resistance (kΩ)
°C
°F
-40
-40
40.93 ~ 48.35
-20
...
See also:
Function
Wiper Control
Washer Control Coupled With Wiper
1.
Under IGN2 = ON, wiper LOW relay
is turned ON after T2 from Washer switch ON if washer switch is ON for T1
and wipe ...
Inspection
Remove the overhead console lamp assembly then check for continuity between terminals.
If the continuity is not as specified, replace the map lamp switch.
...
Components and Components Location
Components
1. Steering wheel
2. Steering column
3. ECU
4. Motor
5. Steering gear box
MDPS Circuit Diagram
Harness Connector
...